1 | /*--------------------------------*-C-*---------------------------------*; |
1 | /*--------------------------------*-C-*---------------------------------*; |
2 | * File: defaultfont.C |
2 | * File: defaultfont.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * Copyright (c) 2003 Marc Lehmann rxvt@plan9.de> |
4 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
5 | * - original version. |
5 | * - original version. |
6 | * |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify |
7 | * This program is free software; you can redistribute it and/or modify |
8 | * it under the terms of the GNU General Public License as published by |
8 | * it under the terms of the GNU General Public License as published by |
9 | * the Free Software Foundation; either version 2 of the License, or |
9 | * the Free Software Foundation; either version 2 of the License, or |
… | |
… | |
23 | #include "rxvt.h" |
23 | #include "rxvt.h" |
24 | #include "defaultfont.h" |
24 | #include "defaultfont.h" |
25 | |
25 | |
26 | #include <cstdlib> |
26 | #include <cstdlib> |
27 | |
27 | |
28 | #define DISPLAY r->Xdisplay |
28 | #define DISPLAY r->display->display |
29 | #define DRAWABLE r->TermWin.vt |
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|
30 | #define GC r->TermWin.gc |
29 | #define GC r->TermWin.gc |
31 | |
30 | |
32 | const struct rxvt_fallback_font { |
31 | const struct rxvt_fallback_font { |
33 | codeset cs; |
32 | codeset cs; |
34 | const char *name; |
33 | const char *name; |
… | |
… | |
59 | |
58 | |
60 | // japanese |
59 | // japanese |
61 | #if ENCODING_JP || ENCODING_JP_EXT |
60 | #if ENCODING_JP || ENCODING_JP_EXT |
62 | # if XFT |
61 | # if XFT |
63 | // prefer xft for complex scripts |
62 | // prefer xft for complex scripts |
64 | { CS_UNICODE, "xft:Kochi Gothic:antialias=false" }, |
63 | { CS_UNICODE, "xft:Kochi Gothic:antialias=false" }, |
65 | # endif |
64 | # endif |
66 | { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
65 | { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
67 | { CS_JIS0208_1983_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
66 | { CS_JIS0208_1983_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
68 | { CS_JIS0212_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0212*-0" }, |
67 | { CS_JIS0212_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0212*-0" }, |
69 | #endif |
68 | #endif |
70 | |
69 | |
71 | #if ENCODING_CN || ENCODING_CN_EXT |
70 | #if ENCODING_CN || ENCODING_CN_EXT |
72 | # if XFT |
71 | # if XFT |
73 | { CS_BIG5_EXT, "xft:AR PL Mingti2L Big5" }, |
72 | { CS_BIG5_EXT, "xft:AR PL Mingti2L Big5" }, |
74 | { CS_BIG5_EXT, "xft:AR PL KaitiM Big5" }, |
73 | { CS_BIG5_EXT, "xft:AR PL KaitiM Big5" }, |
75 | { CS_GB2312_1980_0, "xft:AR PL KaitiM GB" }, |
74 | { CS_GB2312_1980_0, "xft:AR PL KaitiM GB" }, |
76 | { CS_GB2312_1980_0, "xft:AR PL SungtiL GB" }, |
75 | { CS_GB2312_1980_0, "xft:AR PL SungtiL GB" }, |
77 | # endif |
76 | # endif |
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|
77 | { CS_BIG5_EXT, "-*-*-*-*-*-*-*-*-*-*-c-*-big5*-0" }, |
|
|
78 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-gb2312*-0" }, |
78 | { CS_CNS11643_1992_1, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-1" }, |
79 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-1" }, |
79 | { CS_CNS11643_1992_2, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-2" }, |
80 | { CS_CNS11643_1992_2, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-2" }, |
80 | { CS_CNS11643_1992_3, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-3" }, |
81 | { CS_CNS11643_1992_3, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-3" }, |
81 | { CS_CNS11643_1992_4, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-4" }, |
82 | { CS_CNS11643_1992_4, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-4" }, |
82 | { CS_CNS11643_1992_5, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-5" }, |
83 | { CS_CNS11643_1992_5, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-5" }, |
83 | { CS_CNS11643_1992_6, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-6" }, |
84 | { CS_CNS11643_1992_6, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-6" }, |
84 | { CS_CNS11643_1992_7, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-7" }, |
85 | { CS_CNS11643_1992_7, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-7" }, |
85 | { CS_CNS11643_1992_F, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-f" }, |
86 | { CS_CNS11643_1992_F, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-f" }, |
86 | #endif |
87 | #endif |
87 | |
88 | |
88 | #if XFT |
89 | #if XFT |
89 | { CS_UNICODE, "xft:Andale Mono" }, |
90 | { CS_UNICODE, "xft:Andale Mono" }, |
90 | { CS_UNICODE, "xft:Arial Unicode MS" }, |
91 | { CS_UNICODE, "xft:Arial Unicode MS" }, |
91 | #endif |
92 | #endif |
92 | { CS_UNICODE, "-*-lucidatypewriter-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
93 | { CS_UNICODE, "-*-lucidatypewriter-*-*-*-*-*-*-*-*-m-*-iso10646-1" }, |
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94 | { CS_UNICODE, "xft:FreeMono" }, |
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95 | { CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, |
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|
96 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" }, |
93 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
97 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
94 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
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|
95 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
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|
96 | |
98 | |
97 | { CS_UNKNOWN, 0 } |
99 | { CS_UNKNOWN, 0 } |
98 | }; |
100 | }; |
99 | |
101 | |
100 | ///////////////////////////////////////////////////////////////////////////// |
102 | ///////////////////////////////////////////////////////////////////////////// |
101 | |
103 | |
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104 | #if XFT |
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105 | rxvt_drawable::~rxvt_drawable () |
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106 | { |
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107 | if (xftdrawable) |
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108 | XftDrawDestroy (xftdrawable); |
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109 | } |
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110 | |
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111 | rxvt_drawable::operator XftDraw *() |
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112 | { |
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113 | if (!xftdrawable) |
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114 | xftdrawable = XftDrawCreate (display->display, drawable, display->visual, display->cmap); |
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115 | |
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116 | return xftdrawable; |
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117 | } |
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118 | #endif |
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119 | |
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120 | ///////////////////////////////////////////////////////////////////////////// |
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121 | |
102 | static void *enc_buf; |
122 | static void *enc_buf; |
103 | static uint32_t enc_len; |
123 | static uint32_t enc_len; |
104 | |
124 | |
105 | static inline void * |
125 | static inline void * |
106 | get_enc_buf (int len) |
126 | get_enc_buf (uint32_t len) |
107 | { |
127 | { |
108 | if (len > enc_len) |
128 | if (len > enc_len) |
109 | { |
129 | { |
110 | free (enc_buf); |
130 | free (enc_buf); |
111 | enc_buf = malloc (len); |
131 | enc_buf = malloc (len); |
… | |
… | |
113 | |
133 | |
114 | return enc_buf; |
134 | return enc_buf; |
115 | } |
135 | } |
116 | |
136 | |
117 | static const char * |
137 | static const char * |
118 | enc_char (const text_t *text, int len, codeset cs, bool &zero) |
138 | enc_char (const text_t *text, uint32_t len, codeset cs, bool &zero) |
119 | { |
139 | { |
120 | uint8_t *buf = (uint8_t *)get_enc_buf (len); |
140 | uint8_t *buf = (uint8_t *)get_enc_buf (len); |
121 | |
141 | |
122 | while (len--) |
142 | while (len--) |
123 | { |
143 | { |
… | |
… | |
134 | |
154 | |
135 | return (const char *)enc_buf; |
155 | return (const char *)enc_buf; |
136 | } |
156 | } |
137 | |
157 | |
138 | static const XChar2b * |
158 | static const XChar2b * |
139 | enc_xchar2b (const text_t *text, int len, codeset cs, bool &zero) |
159 | enc_xchar2b (const text_t *text, uint32_t len, codeset cs, bool &zero) |
140 | { |
160 | { |
141 | XChar2b *buf = (XChar2b *)get_enc_buf (len * sizeof (XChar2b)); |
161 | XChar2b *buf = (XChar2b *)get_enc_buf (len * sizeof (XChar2b)); |
142 | |
162 | |
143 | while (len--) |
163 | while (len--) |
144 | { |
164 | { |
… | |
… | |
159 | } |
179 | } |
160 | |
180 | |
161 | ///////////////////////////////////////////////////////////////////////////// |
181 | ///////////////////////////////////////////////////////////////////////////// |
162 | |
182 | |
163 | void |
183 | void |
164 | rxvt_font::clear_rect (int x, int y, int w, int h, int color) |
184 | rxvt_font::clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) |
165 | { |
185 | { |
166 | if (color == Color_bg) |
186 | if (color == Color_bg) |
167 | XClearArea (DISPLAY, DRAWABLE, x, y, w, h, FALSE); |
187 | XClearArea (d.display->display, d, x, y, w, h, FALSE); |
168 | else if (color >= 0) |
188 | else if (color >= 0) |
169 | { |
189 | { |
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190 | #if XFT |
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191 | XftDrawRect (d, &r->PixColors[color].c, x, y, w, h); |
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192 | #else |
170 | XSetForeground (DISPLAY, GC, r->PixColors[color]); |
193 | XSetForeground (d.display->display, GC, r->PixColors[color]); |
171 | XFillRectangle (DISPLAY, DRAWABLE, GC, x, y, w, h); |
194 | XFillRectangle (d.display->display, d, GC, x, y, w, h); |
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195 | #endif |
172 | } |
196 | } |
173 | } |
197 | } |
174 | |
198 | |
175 | static const char *linedraw_cmds[128] = { |
199 | static const char *linedraw_cmds[128] = { |
176 | "1hH", "2hH", "1vV", "2vV", |
200 | "1hH", "2hH", "1vV", "2vV", |
… | |
… | |
226 | struct rxvt_font_default : rxvt_font { |
250 | struct rxvt_font_default : rxvt_font { |
227 | rxvt_fontprop properties () |
251 | rxvt_fontprop properties () |
228 | { |
252 | { |
229 | rxvt_fontprop p; |
253 | rxvt_fontprop p; |
230 | |
254 | |
231 | p.height = 1; |
255 | p.width = p.height = 1; |
232 | p.weight = rxvt_fontprop::medium; |
256 | p.weight = rxvt_fontprop::medium; |
233 | p.slant = rxvt_fontprop::roman; |
257 | p.slant = rxvt_fontprop::roman; |
234 | |
258 | |
235 | return p; |
259 | return p; |
236 | } |
260 | } |
… | |
… | |
261 | } |
285 | } |
262 | |
286 | |
263 | return false; |
287 | return false; |
264 | } |
288 | } |
265 | |
289 | |
266 | void draw (int x, int y, |
290 | void draw (rxvt_drawable &d, int x, int y, |
267 | const text_t *text, int len, |
291 | const text_t *text, int len, |
268 | int fg, int bg); |
292 | int fg, int bg); |
269 | }; |
293 | }; |
270 | |
294 | |
271 | void |
295 | void |
272 | rxvt_font_default::draw (int x, int y, |
296 | rxvt_font_default::draw (rxvt_drawable &d, int x, int y, |
273 | const text_t *text, int len, |
297 | const text_t *text, int len, |
274 | int fg, int bg) |
298 | int fg, int bg) |
275 | { |
299 | { |
276 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
300 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
277 | |
301 | |
278 | XSetForeground (DISPLAY, GC, r->PixColors[fg]); |
302 | XSetForeground (d.display->display, GC, r->PixColors[fg]); |
279 | |
303 | |
280 | while (len--) |
304 | while (len--) |
281 | { |
305 | { |
282 | text_t t = *text++; |
306 | text_t t = *text++; |
283 | |
307 | |
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308 | // is it in our linedrawing table? |
284 | if (t >= 0x2500 & t <= 0x2580 && linedraw_cmds[t - 0x2500]) |
309 | if (t >= 0x2500 & t <= 0x2580 && linedraw_cmds[t - 0x2500]) |
285 | { |
310 | { |
286 | const char *p = linedraw_cmds[t - 0x2500]; |
311 | const char *p = linedraw_cmds[t - 0x2500]; |
287 | |
312 | |
288 | int x0 = x, x1 = x + r->TermWin.fwidth / 2, x2 = x + r->TermWin.fwidth ; |
313 | int x0 = x, x1 = x + r->TermWin.fwidth / 2, x2 = x + r->TermWin.fwidth - 1; |
289 | int y0 = y, y1 = y + r->TermWin.fheight / 2, y2 = y + r->TermWin.fheight; |
314 | int y0 = y, y1 = y + r->TermWin.fheight / 2, y2 = y + r->TermWin.fheight - 1; |
290 | |
315 | |
291 | XGCValues gcv; |
316 | XGCValues gcv; |
292 | |
317 | |
293 | while (*p) |
318 | while (*p) |
294 | { |
319 | { |
295 | switch (*p++) |
320 | switch (*p++) |
296 | { |
321 | { |
297 | case '1': |
322 | case '1': |
298 | gcv.line_width = 0; |
323 | gcv.line_width = 0; |
299 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
324 | XChangeGC (d.display->display, GC, GCLineWidth, &gcv); |
300 | break; |
325 | break; |
301 | |
326 | |
302 | case '2': |
327 | case '2': |
303 | gcv.line_width = 2; |
328 | gcv.line_width = 2; |
304 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
329 | XChangeGC (d.display->display, GC, GCLineWidth, &gcv); |
305 | break; |
330 | break; |
306 | |
331 | |
307 | case 'h': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y1, x1, y1); break; |
332 | case 'h': XDrawLine (d.display->display, d, GC, x0, y1, x1, y1); break; |
308 | case 'H': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y1, x2, y1); break; |
333 | case 'H': XDrawLine (d.display->display, d, GC, x1, y1, x2, y1); break; |
309 | case 'v': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y0, x1, y1); break; |
334 | case 'v': XDrawLine (d.display->display, d, GC, x1, y0, x1, y1); break; |
310 | case 'V': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y1, x1, y2); break; |
335 | case 'V': XDrawLine (d.display->display, d, GC, x1, y1, x1, y2); break; |
311 | case 'a': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y2, x2, y0); break; |
336 | case 'a': XDrawLine (d.display->display, d, GC, x0, y2, x2, y0); break; |
312 | case 'b': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y0, x2, y2); break; |
337 | case 'b': XDrawLine (d.display->display, d, GC, x0, y0, x2, y2); break; |
313 | } |
338 | } |
314 | } |
339 | } |
315 | |
340 | |
316 | gcv.line_width = 0; |
341 | gcv.line_width = 0; |
317 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
342 | XChangeGC (d.display->display, GC, GCLineWidth, &gcv); |
318 | } |
343 | } |
319 | else |
344 | else |
320 | switch (*text++) |
345 | switch (t) |
321 | { |
346 | { |
322 | case NOCHAR: |
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323 | case ZERO_WIDTH_CHAR: |
347 | case ZERO_WIDTH_CHAR: |
324 | break; |
348 | break; |
325 | default: |
349 | default: |
326 | XDrawRectangle (DISPLAY, DRAWABLE, GC, x + 2, y + 2, r->TermWin.fwidth - 5, r->TermWin.fheight - 5); |
350 | int w = 0; |
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351 | while (len > 0 && *text == NOCHAR) |
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352 | { |
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353 | ++text; |
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354 | --len; |
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355 | w += r->TermWin.fwidth; |
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356 | } |
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357 | |
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358 | XDrawRectangle (d.display->display, d, GC, x + 2, y + 2, |
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359 | w + r->TermWin.fwidth - 5, r->TermWin.fheight - 5); |
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360 | x += w; |
327 | } |
361 | } |
328 | |
362 | |
329 | x += r->TermWin.fwidth; |
363 | x += r->TermWin.fwidth; |
330 | } |
364 | } |
331 | } |
365 | } |
… | |
… | |
336 | rxvt_font_x11 () { f = 0; } |
370 | rxvt_font_x11 () { f = 0; } |
337 | |
371 | |
338 | void clear (); |
372 | void clear (); |
339 | |
373 | |
340 | rxvt_fontprop properties (); |
374 | rxvt_fontprop properties (); |
341 | rxvt_fontprop properties (XFontStruct *f); |
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342 | |
375 | |
343 | bool load (const rxvt_fontprop &prop); |
376 | bool load (const rxvt_fontprop &prop); |
344 | |
377 | |
345 | bool has_codepoint (uint32_t unicode); |
378 | bool has_codepoint (uint32_t unicode); |
346 | |
379 | |
347 | void draw (int x, int y, |
380 | void draw (rxvt_drawable &d, int x, int y, |
348 | const text_t *text, int len, |
381 | const text_t *text, int len, |
349 | int fg, int bg); |
382 | int fg, int bg); |
350 | |
383 | |
351 | XFontStruct *f; |
384 | XFontStruct *f; |
352 | codeset cs; |
385 | codeset cs; |
353 | bool enc2b, encm; |
386 | bool enc2b, encm; |
354 | |
387 | |
355 | const char *get_property (XFontStruct *f, const char *property, const char *repl) const; |
388 | const char *get_property (XFontStruct *f, const char *property, const char *repl) const; |
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389 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
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390 | bool set_properties (rxvt_fontprop &p, XFontStruct *f); |
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391 | bool set_properties (rxvt_fontprop &p, const char *name); |
356 | }; |
392 | }; |
357 | |
393 | |
358 | const char * |
394 | const char * |
359 | rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const |
395 | rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const |
360 | { |
396 | { |
… | |
… | |
367 | } |
403 | } |
368 | |
404 | |
369 | rxvt_fontprop |
405 | rxvt_fontprop |
370 | rxvt_font_x11::properties () |
406 | rxvt_font_x11::properties () |
371 | { |
407 | { |
372 | return properties (f); |
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373 | } |
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374 | |
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375 | rxvt_fontprop |
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376 | rxvt_font_x11::properties (XFontStruct *f) |
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377 | { |
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378 | rxvt_fontprop p; |
408 | rxvt_fontprop p; |
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409 | set_properties (p, f); |
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410 | return p; |
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411 | } |
379 | |
412 | |
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413 | bool |
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414 | rxvt_font_x11::set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth) |
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415 | { |
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416 | p.width = avgwidth ? (avgwidth + 1) / 10 : (height + 1) / 2; |
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417 | p.height = height; |
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418 | p.weight = *weight == 'B' || *weight == 'b' ? rxvt_fontprop::bold : rxvt_fontprop::medium; |
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419 | p.slant = *slant == 'r' || *slant == 'R' ? rxvt_fontprop::roman : rxvt_fontprop::italic; |
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420 | |
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421 | return true; |
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422 | } |
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423 | |
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424 | bool |
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425 | rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f) |
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426 | { |
380 | const char *weight = get_property (f, "WEIGHT_NAME", "medium"); |
427 | const char *weight = get_property (f, "WEIGHT_NAME", "medium"); |
381 | const char *slant = get_property (f, "SLANT", "r"); |
428 | const char *slant = get_property (f, "SLANT", "r"); |
382 | |
429 | |
383 | p.height = height; |
430 | unsigned long height; |
384 | p.weight = *weight == 'B' || *weight == 'b' ? rxvt_fontprop::bold : rxvt_fontprop::medium; |
431 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "PIXEL_SIZE", 0), &height)) |
385 | p.slant = *slant == 'r' || *slant == 'R' ? rxvt_fontprop::roman : rxvt_fontprop::italic; |
432 | return false; |
386 | |
433 | |
387 | return p; |
434 | unsigned long avgwidth; |
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435 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "AVERAGE_WIDTH", 0), &avgwidth)) |
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436 | avgwidth = 0; |
|
|
437 | |
|
|
438 | return set_properties (p, height, weight, slant, avgwidth); |
|
|
439 | } |
|
|
440 | |
|
|
441 | bool |
|
|
442 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
|
|
443 | { |
|
|
444 | int slashes = 0; |
|
|
445 | const char *comp[12]; |
|
|
446 | |
|
|
447 | for (const char *c = name; *c; c++) |
|
|
448 | if (*c == '-') |
|
|
449 | { |
|
|
450 | comp[slashes++] = c + 1; |
|
|
451 | if (slashes >= 13) |
|
|
452 | break; |
|
|
453 | } |
|
|
454 | |
|
|
455 | /* can we short-circuit the costly XLoadQueryFont? */ |
|
|
456 | if (slashes >= 13 |
|
|
457 | && (*comp[ 6] >= '1' && *comp[ 6] <= '9') |
|
|
458 | && (*comp[11] >= '0' && *comp[11] <= '9')) |
|
|
459 | return set_properties (p, atoi (comp[6]), comp[2], comp[3], atoi (comp[11])); |
|
|
460 | |
|
|
461 | XFontStruct *f = XLoadQueryFont (DISPLAY, name); |
|
|
462 | |
|
|
463 | if (f) |
|
|
464 | { |
|
|
465 | // the font should really exist now. if not, we have a problem |
|
|
466 | // (e.g. if the user did xset fp rehash just when we were searching fonts). |
|
|
467 | // in that case, just return garbage. |
|
|
468 | bool ret = set_properties (p, f); |
|
|
469 | XFreeFont (DISPLAY, f); |
|
|
470 | return ret; |
|
|
471 | } |
|
|
472 | else |
|
|
473 | return false; |
|
|
474 | } |
|
|
475 | |
|
|
476 | // fix the size of scalable fonts |
|
|
477 | static void |
|
|
478 | fix_scalable (char *buf, const char *name, const rxvt_fontprop &prop) |
|
|
479 | { |
|
|
480 | int slashes = 0; |
|
|
481 | const char *size; |
|
|
482 | |
|
|
483 | for (const char *c = name; *c; c++) |
|
|
484 | if (*c == '-') |
|
|
485 | { |
|
|
486 | if (slashes == 6) |
|
|
487 | size = c + 1; |
|
|
488 | |
|
|
489 | if (++slashes >= 13) |
|
|
490 | break; |
|
|
491 | } |
|
|
492 | |
|
|
493 | if (slashes >= 13 && size[0] == '0') |
|
|
494 | { |
|
|
495 | strncpy (buf, name, size - name); |
|
|
496 | buf += size - name; |
|
|
497 | buf += sprintf (buf, "%d", prop.height); |
|
|
498 | strcpy (buf, size + 1); |
|
|
499 | } |
|
|
500 | else |
|
|
501 | strcpy (buf, name); |
388 | } |
502 | } |
389 | |
503 | |
390 | bool |
504 | bool |
391 | rxvt_font_x11::load (const rxvt_fontprop &prop) |
505 | rxvt_font_x11::load (const rxvt_fontprop &prop) |
392 | { |
506 | { |
393 | clear (); |
507 | clear (); |
394 | |
508 | |
395 | char **list; |
509 | char **list; |
396 | int count; |
510 | int count; |
397 | XFontStruct *info; |
|
|
398 | list = XListFontsWithInfo (DISPLAY, name, 128, &count, &info); |
511 | list = XListFonts (DISPLAY, name, 512, &count); |
|
|
512 | set_name (0); |
399 | |
513 | |
400 | if (!list) |
514 | if (!list) |
401 | return false; |
515 | return false; |
402 | |
516 | |
403 | int bestdiff = 0x7fffffff; |
517 | int bestdiff = 0x7fffffff; |
404 | XFontStruct *best = 0; |
|
|
405 | for (int i = 0; i < count; i++) |
518 | for (int i = 0; i < count; i++) |
406 | { |
519 | { |
407 | XFontStruct *f = info + i; |
520 | rxvt_fontprop p; |
|
|
521 | char fname[1024]; |
|
|
522 | fix_scalable (fname, list[i], prop); |
408 | |
523 | |
|
|
524 | if (!set_properties (p, fname)) |
|
|
525 | continue; |
|
|
526 | |
409 | if (f->ascent + f->descent <= prop.height) // weed out too large fonts |
527 | if (p.height > prop.height) // weed out too large fonts |
410 | { |
528 | continue; |
411 | rxvt_fontprop p = properties (f); |
529 | |
412 | int diff = (prop.height - f->ascent + f->descent) * 32 |
530 | int diff = (prop.height - p.height) * 32 |
413 | + abs (prop.weight - p.weight) |
531 | + abs (prop.weight - p.weight) |
414 | + abs (prop.slant - p.slant ); |
532 | + abs (prop.slant - p.slant ); |
415 | |
533 | |
416 | if (!best // compare against best found so far |
534 | if (!name // compare against best found so far |
417 | || diff < bestdiff) |
535 | || diff < bestdiff) |
418 | { |
536 | { |
419 | best = f; |
537 | set_name (strdup (fname)); |
420 | bestdiff = diff; |
538 | bestdiff = diff; |
421 | } |
539 | } |
422 | } |
|
|
423 | } |
540 | } |
424 | |
541 | |
425 | set_name (strdup (list[best - info])); |
542 | XFreeFontNames (list); |
426 | |
543 | |
427 | XFreeFontInfo (list, info, count); |
544 | if (!name) |
|
|
545 | return false; |
428 | |
546 | |
429 | f = XLoadQueryFont (DISPLAY, name); |
547 | f = XLoadQueryFont (DISPLAY, name); |
430 | |
548 | |
431 | if (!f) |
549 | if (!f) |
432 | return false; |
550 | return false; |
433 | |
|
|
434 | unsigned long value; |
|
|
435 | |
551 | |
436 | const char *registry = get_property (f, "CHARSET_REGISTRY", 0); |
552 | const char *registry = get_property (f, "CHARSET_REGISTRY", 0); |
437 | const char *encoding = get_property (f, "CHARSET_ENCODING", 0); |
553 | const char *encoding = get_property (f, "CHARSET_ENCODING", 0); |
438 | |
554 | |
439 | if (registry && encoding) |
555 | if (registry && encoding) |
… | |
… | |
526 | /* check wether the character exists in _this_ font. horrible. */ |
642 | /* check wether the character exists in _this_ font. horrible. */ |
527 | XCharStruct *xcs; |
643 | XCharStruct *xcs; |
528 | |
644 | |
529 | if (encm) |
645 | if (encm) |
530 | { |
646 | { |
531 | int byte1 = ch >> 8; |
647 | unsigned char byte1 = ch >> 8; |
532 | int byte2 = ch & 255; |
648 | unsigned char byte2 = ch & 255; |
533 | |
649 | |
534 | if (byte1 < f->min_byte1 || byte1 > f->max_byte1 |
650 | if (byte1 < f->min_byte1 || byte1 > f->max_byte1 |
535 | || byte2 < f->min_char_or_byte2 || byte2 > f->max_char_or_byte2) |
651 | || byte2 < f->min_char_or_byte2 || byte2 > f->max_char_or_byte2) |
536 | return false; |
652 | return false; |
537 | |
653 | |
… | |
… | |
560 | |
676 | |
561 | return true; |
677 | return true; |
562 | } |
678 | } |
563 | |
679 | |
564 | void |
680 | void |
565 | rxvt_font_x11::draw (int x, int y, |
681 | rxvt_font_x11::draw (rxvt_drawable &d, int x, int y, |
566 | const text_t *text, int len, |
682 | const text_t *text, int len, |
567 | int fg, int bg) |
683 | int fg, int bg) |
568 | { |
684 | { |
569 | // this looks like a mess /. |
685 | // this looks like a mess /. |
570 | // and it is a mess /. |
686 | // and it is a mess /. |
… | |
… | |
586 | { |
702 | { |
587 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
703 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
588 | |
704 | |
589 | if (bg == Color_bg && !slow) |
705 | if (bg == Color_bg && !slow) |
590 | { |
706 | { |
591 | XChangeGC (DISPLAY, GC, GCForeground | GCBackground | GCFont, &v); |
707 | XChangeGC (d.display->display, GC, GCForeground | GCBackground | GCFont, &v); |
592 | XDrawImageString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
708 | XDrawImageString16 (d.display->display, d, GC, x, y + base, xc, len); |
593 | } |
709 | } |
594 | else |
710 | else |
595 | { |
711 | { |
596 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
712 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
597 | |
713 | |
598 | XChangeGC (DISPLAY, GC, GCForeground | GCFont, &v); |
714 | XChangeGC (d.display->display, GC, GCForeground | GCFont, &v); |
599 | |
715 | |
600 | if (slow) |
716 | if (slow) |
601 | { |
717 | { |
602 | do |
718 | do |
603 | { |
719 | { |
604 | if (xc->byte1 || xc->byte2) |
720 | if (xc->byte1 || xc->byte2) |
605 | XDrawString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, 1); |
721 | XDrawString16 (d.display->display, d, GC, x, y + base, xc, 1); |
606 | |
722 | |
607 | x += r->TermWin.fwidth; |
723 | x += r->TermWin.fwidth; |
608 | xc++; len--; |
724 | xc++; len--; |
609 | } |
725 | } |
610 | while (len); |
726 | while (len); |
611 | } |
727 | } |
612 | else |
728 | else |
613 | XDrawString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
729 | XDrawString16 (d.display->display, d, GC, x, y + base, xc, len); |
614 | } |
730 | } |
615 | } |
731 | } |
616 | else |
732 | else |
617 | { |
733 | { |
618 | const char *xc = enc_char (text, len, cs, slow); |
734 | const char *xc = enc_char (text, len, cs, slow); |
619 | |
735 | |
620 | if (bg == Color_bg && !slow) |
736 | if (bg == Color_bg && !slow) |
621 | { |
737 | { |
622 | XChangeGC (DISPLAY, GC, GCForeground | GCBackground | GCFont, &v); |
738 | XChangeGC (d.display->display, GC, GCForeground | GCBackground | GCFont, &v); |
623 | XDrawImageString (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
739 | XDrawImageString (d.display->display, d, GC, x, y + base, xc, len); |
624 | } |
740 | } |
625 | else |
741 | else |
626 | { |
742 | { |
627 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
743 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
628 | |
744 | |
629 | XChangeGC (DISPLAY, GC, GCForeground | GCFont, &v); |
745 | XChangeGC (d.display->display, GC, GCForeground | GCFont, &v); |
630 | |
746 | |
631 | if (slow) |
747 | if (slow) |
632 | { |
748 | { |
633 | do |
749 | do |
634 | { |
750 | { |
635 | if (*xc) |
751 | if (*xc) |
636 | XDrawString (DISPLAY, DRAWABLE, GC, x, y + base, xc, 1); |
752 | XDrawString (d.display->display, d, GC, x, y + base, xc, 1); |
637 | |
753 | |
638 | x += r->TermWin.fwidth; |
754 | x += r->TermWin.fwidth; |
639 | xc++; len--; |
755 | xc++; len--; |
640 | } |
756 | } |
641 | while (len); |
757 | while (len); |
642 | } |
758 | } |
643 | else |
759 | else |
644 | XDrawString (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
760 | XDrawString (d.display->display, d, GC, x, y + base, xc, len); |
645 | } |
761 | } |
646 | } |
762 | } |
647 | } |
763 | } |
648 | |
764 | |
649 | ///////////////////////////////////////////////////////////////////////////// |
765 | ///////////////////////////////////////////////////////////////////////////// |
… | |
… | |
654 | //#define SWATHBITS (UNIBITS / 2 + 3) // minimum size for "full" tables |
770 | //#define SWATHBITS (UNIBITS / 2 + 3) // minimum size for "full" tables |
655 | #define SWATHBITS 8 |
771 | #define SWATHBITS 8 |
656 | #endif |
772 | #endif |
657 | |
773 | |
658 | struct rxvt_font_xft : rxvt_font { |
774 | struct rxvt_font_xft : rxvt_font { |
659 | #if 0 |
|
|
660 | enum { |
|
|
661 | SWATHCOUNT = 1 << (21 - UNIBITS), |
|
|
662 | SWATHSIZE = 1 << (SWATHBITS - 5) |
|
|
663 | }; |
|
|
664 | typedef uint32_t swath[SWATHSIZE]; |
|
|
665 | |
|
|
666 | swath *cvr[SWATHCOUNT]; |
|
|
667 | #endif |
|
|
668 | |
|
|
669 | #if 0 |
|
|
670 | void gen_coverage_swath (unsigned int page); |
|
|
671 | |
|
|
672 | bool has_char (uint32_t ch) |
|
|
673 | { |
|
|
674 | unsigned int page = ch >> SWATHBITS; |
|
|
675 | unsigned int idx = ch & ((1 << SWATHBITS) - 1); |
|
|
676 | |
|
|
677 | if (page >= SWATHCOUNT) |
|
|
678 | return false; |
|
|
679 | |
|
|
680 | if (!cvr[page]) gen_coverage_swath (page); |
|
|
681 | |
|
|
682 | return cvr[page][idx >> 5] & (1 << (idx & 31)); |
|
|
683 | } |
|
|
684 | #endif |
|
|
685 | rxvt_font_xft () { f = 0; d = 0; } |
775 | rxvt_font_xft () { f = 0; } |
686 | |
776 | |
687 | void clear (); |
777 | void clear (); |
688 | |
778 | |
689 | rxvt_fontprop properties (); |
779 | rxvt_fontprop properties (); |
690 | |
780 | |
691 | bool load (const rxvt_fontprop &prop); |
781 | bool load (const rxvt_fontprop &prop); |
692 | |
782 | |
693 | void draw (int x, int y, |
783 | void draw (rxvt_drawable &d, int x, int y, |
694 | const text_t *text, int len, |
784 | const text_t *text, int len, |
695 | int fg, int bg); |
785 | int fg, int bg); |
696 | |
786 | |
697 | bool has_codepoint (uint32_t unicode); |
787 | bool has_codepoint (uint32_t unicode); |
698 | |
788 | |
699 | protected: |
789 | protected: |
700 | XftFont *f; |
790 | XftFont *f; |
701 | XftDraw *d; |
|
|
702 | |
|
|
703 | #if 0 |
|
|
704 | virtual void populate_coverage_swath (uint32_t lo, uint32_t hi) = 0; |
|
|
705 | void set_swath (uint32_t ch) |
|
|
706 | { |
|
|
707 | cvr[ch >> SWATHBITS] |= 1 << (ch & ((1 << SWATHBITS) - 1)); |
|
|
708 | } |
|
|
709 | #endif |
|
|
710 | }; |
791 | }; |
711 | |
792 | |
712 | void |
793 | void |
713 | rxvt_font_xft::clear () |
794 | rxvt_font_xft::clear () |
714 | { |
795 | { |
715 | if (f) |
796 | if (f) |
716 | { |
797 | { |
717 | XftFontClose (DISPLAY, f); |
798 | XftFontClose (DISPLAY, f); |
718 | f = 0; |
799 | f = 0; |
719 | } |
800 | } |
720 | |
|
|
721 | if (d) |
|
|
722 | { |
|
|
723 | XftDrawDestroy (d); |
|
|
724 | d = 0; |
|
|
725 | } |
|
|
726 | |
|
|
727 | #if 0 |
|
|
728 | for (int i = 0; i < SWATHCOUNT; i++) |
|
|
729 | delete cvr[i]; |
|
|
730 | #endif |
|
|
731 | } |
801 | } |
732 | |
802 | |
733 | rxvt_fontprop |
803 | rxvt_fontprop |
734 | rxvt_font_xft::properties () |
804 | rxvt_font_xft::properties () |
735 | { |
805 | { |
736 | rxvt_fontprop p; |
806 | rxvt_fontprop p; |
737 | |
807 | |
738 | FT_Face face = XftLockFace (f); |
808 | FT_Face face = XftLockFace (f); |
739 | |
809 | |
740 | p.height = height; |
810 | p.width = width; p.height = height; |
741 | p.weight = face->style_flags & FT_STYLE_FLAG_BOLD ? rxvt_fontprop::bold : rxvt_fontprop::medium; |
811 | p.weight = face->style_flags & FT_STYLE_FLAG_BOLD ? rxvt_fontprop::bold : rxvt_fontprop::medium; |
742 | p.slant = face->style_flags & FT_STYLE_FLAG_ITALIC ? rxvt_fontprop::italic : rxvt_fontprop::roman; |
812 | p.slant = face->style_flags & FT_STYLE_FLAG_ITALIC ? rxvt_fontprop::italic : rxvt_fontprop::roman; |
743 | |
813 | |
744 | XftUnlockFace (f); |
814 | XftUnlockFace (f); |
745 | |
815 | |
… | |
… | |
767 | FcPatternAddInteger (p, FC_WEIGHT, prop.weight); |
837 | FcPatternAddInteger (p, FC_WEIGHT, prop.weight); |
768 | |
838 | |
769 | if (FcPatternGet (p, FC_SLANT, 0, &v) != FcResultMatch) |
839 | if (FcPatternGet (p, FC_SLANT, 0, &v) != FcResultMatch) |
770 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
840 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
771 | |
841 | |
|
|
842 | #if 0 // clipping unfortunately destroys our precious double-width-characters |
|
|
843 | // clip width, we can't do better, or can we? |
|
|
844 | if (FcPatternGet (p, FC_CHAR_WIDTH, 0, &v) != FcResultMatch) |
|
|
845 | FcPatternAddInteger (p, FC_CHAR_WIDTH, prop.width); |
|
|
846 | #endif |
|
|
847 | |
772 | //FcPatternAddBool (p, FC_MINSPACE, 1); |
848 | //FcPatternAddBool (p, FC_MINSPACE, 1); |
773 | |
849 | |
774 | XftResult result; |
850 | XftResult result; |
775 | FcPattern *match = XftFontMatch (DISPLAY, DefaultScreen (DISPLAY), p, &result); |
851 | FcPattern *match = XftFontMatch (DISPLAY, DefaultScreen (DISPLAY), p, &result); |
776 | |
852 | |
… | |
… | |
779 | if (!match) |
855 | if (!match) |
780 | return false; |
856 | return false; |
781 | |
857 | |
782 | f = XftFontOpenPattern (DISPLAY, match); |
858 | f = XftFontOpenPattern (DISPLAY, match); |
783 | |
859 | |
784 | FcPatternDestroy (match); |
|
|
785 | |
|
|
786 | if (!f) |
860 | if (!f) |
|
|
861 | { |
|
|
862 | FcPatternDestroy (match); |
787 | return false; |
863 | return false; |
|
|
864 | } |
788 | |
865 | |
789 | FT_Face face = XftLockFace (f); |
866 | FT_Face face = XftLockFace (f); |
790 | |
867 | |
791 | slow = !FT_IS_FIXED_WIDTH (face); |
868 | slow = !FT_IS_FIXED_WIDTH (face); |
792 | |
869 | |
… | |
… | |
827 | XftUnlockFace (f); |
904 | XftUnlockFace (f); |
828 | |
905 | |
829 | return true; |
906 | return true; |
830 | } |
907 | } |
831 | |
908 | |
832 | #if 0 |
|
|
833 | void rxvt_font::gen_coverage_swath (unsigned int page) |
|
|
834 | { |
|
|
835 | cvr[page] = new swath; |
|
|
836 | |
|
|
837 | for (int i = 0; i < SWATHSIZE; i++) |
|
|
838 | cvr[page][i] = 0; |
|
|
839 | |
|
|
840 | populate_coverage_swath (cvr[page], page << SWATHBITS, ((page + 1) << SWATHBITS) - 1); |
|
|
841 | } |
|
|
842 | #endif |
|
|
843 | |
|
|
844 | bool |
909 | bool |
845 | rxvt_font_xft::has_codepoint (uint32_t unicode) |
910 | rxvt_font_xft::has_codepoint (uint32_t unicode) |
846 | { |
911 | { |
847 | return XftCharExists (DISPLAY, f, unicode); |
912 | return XftCharExists (DISPLAY, f, unicode); |
848 | } |
913 | } |
849 | |
914 | |
850 | void |
915 | void |
851 | rxvt_font_xft::draw (int x, int y, |
916 | rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, |
852 | const text_t *text, int len, |
917 | const text_t *text, int len, |
853 | int fg, int bg) |
918 | int fg, int bg) |
854 | { |
919 | { |
855 | if (!d) |
|
|
856 | { |
|
|
857 | dR; |
|
|
858 | d = XftDrawCreate (DISPLAY, DRAWABLE, XVISUAL, XCMAP); |
|
|
859 | } |
|
|
860 | |
|
|
861 | if (bg >= 0 && bg != Color_bg) |
|
|
862 | XftDrawRect (d, &r->PixColors[bg].c, x, y, r->TermWin.fwidth * len, r->TermWin.fheight); |
|
|
863 | else |
|
|
864 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
920 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
865 | |
921 | |
866 | if (!slow && width == r->TermWin.fwidth) |
922 | if (!slow && width == r->TermWin.fwidth && 0) |
867 | { |
923 | { |
868 | if (sizeof (text_t) == sizeof (FcChar16)) |
924 | if (sizeof (text_t) == sizeof (FcChar16)) |
869 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, len); |
925 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, len); |
870 | else |
926 | else |
871 | XftDrawString32 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar32 *)text, len); |
927 | XftDrawString32 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar32 *)text, len); |
… | |
… | |
874 | { |
930 | { |
875 | while (len) |
931 | while (len) |
876 | { |
932 | { |
877 | if (*text != NOCHAR && *text != ' ') |
933 | if (*text != NOCHAR && *text != ' ') |
878 | { |
934 | { |
|
|
935 | int fwidth = r->TermWin.fwidth; |
|
|
936 | if (len >= 2 && text[1] == NOCHAR) |
|
|
937 | fwidth *= 2; |
|
|
938 | |
|
|
939 | XGlyphInfo extents; |
879 | if (sizeof (text_t) == sizeof (FcChar16)) |
940 | if (sizeof (text_t) == sizeof (FcChar16)) |
880 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, 1); |
941 | { |
|
|
942 | XftTextExtents16 (d.display->display, f, (const FcChar16 *)text, 1, &extents); |
|
|
943 | XftDrawString16 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
|
|
944 | y + r->TermWin.fbase, (const FcChar16 *)text, 1); |
|
|
945 | } |
881 | else |
946 | else |
882 | XftDrawString32 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar32 *)text, 1); |
947 | { |
|
|
948 | XGlyphInfo extents; |
|
|
949 | XftTextExtents32 (d.display->display, f, (const FcChar32 *)text, 1, &extents); |
|
|
950 | XftDrawString32 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
|
|
951 | y + r->TermWin.fbase, (const FcChar32 *)text, 1); |
|
|
952 | } |
883 | } |
953 | } |
884 | |
954 | |
885 | x += r->TermWin.fwidth; |
955 | x += r->TermWin.fwidth; |
886 | text++; |
956 | text++; |
887 | len--; |
957 | len--; |
… | |
… | |
891 | #endif |
961 | #endif |
892 | |
962 | |
893 | ///////////////////////////////////////////////////////////////////////////// |
963 | ///////////////////////////////////////////////////////////////////////////// |
894 | |
964 | |
895 | rxvt_fontset::rxvt_fontset (rxvt_t r) |
965 | rxvt_fontset::rxvt_fontset (rxvt_t r) |
896 | #ifdef EXPLICIT_CONTEXT |
|
|
897 | : r(r) |
966 | : r (r) |
898 | #endif |
|
|
899 | { |
967 | { |
900 | clear (); |
968 | clear (); |
901 | } |
969 | } |
902 | |
970 | |
903 | rxvt_fontset::~rxvt_fontset () |
971 | rxvt_fontset::~rxvt_fontset () |
… | |
… | |
906 | } |
974 | } |
907 | |
975 | |
908 | void |
976 | void |
909 | rxvt_fontset::clear () |
977 | rxvt_fontset::clear () |
910 | { |
978 | { |
911 | for (rxvt_font **i = fonts.begin (); i != fonts.end(); i++) |
979 | for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++) |
912 | FONT_UNREF (*i); |
980 | FONT_UNREF (*i); |
913 | |
981 | |
914 | fonts.clear (); |
982 | fonts.clear (); |
915 | base_id = 0; |
983 | base_id = 0; |
916 | base_prop.height = 0x7fffffff; |
984 | base_prop.height = 0x7fffffff; |
… | |
… | |
970 | |
1038 | |
971 | if (*desc == '[') |
1039 | if (*desc == '[') |
972 | { |
1040 | { |
973 | fprintf (stderr, "extra font parameters not yet supported, skipping.\n"); |
1041 | fprintf (stderr, "extra font parameters not yet supported, skipping.\n"); |
974 | |
1042 | |
975 | const char *extra = desc++; |
1043 | //const char *extra = desc++; // not yet used |
976 | |
1044 | |
977 | desc = strchr (desc, ']'); |
1045 | desc = strchr (desc, ']'); |
978 | |
1046 | |
979 | if (!desc) |
1047 | if (!desc) |
980 | { |
1048 | { |
… | |
… | |
1019 | } |
1087 | } |
1020 | |
1088 | |
1021 | return true; |
1089 | return true; |
1022 | } |
1090 | } |
1023 | |
1091 | |
1024 | void |
1092 | bool |
1025 | rxvt_fontset::populate (const char *desc) |
1093 | rxvt_fontset::populate (const char *desc) |
1026 | { |
1094 | { |
1027 | clear (); |
1095 | clear (); |
1028 | |
1096 | |
1029 | fonts.push_back (new_font (0, CS_UNICODE)); |
1097 | fonts.push_back (new_font (0, CS_UNICODE)); |
… | |
… | |
1033 | |
1101 | |
1034 | if (!base_id) |
1102 | if (!base_id) |
1035 | base_id = 1; |
1103 | base_id = 1; |
1036 | |
1104 | |
1037 | // we currently need a base-font, no matter what |
1105 | // we currently need a base-font, no matter what |
1038 | if (fonts.size () <= base_id || !realize_font (base_id)) |
1106 | if ((int)fonts.size () <= base_id || !realize_font (base_id)) |
1039 | { |
1107 | { |
|
|
1108 | puts ("unable to load specified font (s), falling back to 'fixed'\n"); |
1040 | add_fonts ("fixed"); |
1109 | add_fonts ("fixed"); |
1041 | base_id = fonts.size () - 1; |
1110 | base_id = fonts.size () - 1; |
1042 | } |
1111 | } |
1043 | |
1112 | |
1044 | if (fonts.size () <= base_id || !realize_font (base_id)) |
1113 | if ((int)fonts.size () <= base_id || !realize_font (base_id)) |
1045 | { |
1114 | return false; |
1046 | fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n"); |
|
|
1047 | exit (1); |
|
|
1048 | } |
|
|
1049 | |
1115 | |
1050 | base_prop = fonts[base_id]->properties (); |
1116 | base_prop = fonts[base_id]->properties (); |
|
|
1117 | |
|
|
1118 | return true; |
1051 | } |
1119 | } |
1052 | |
1120 | |
1053 | int |
1121 | int |
1054 | rxvt_fontset::find_font (uint32_t unicode) |
1122 | rxvt_fontset::find_font (uint32_t unicode) |
1055 | { |
1123 | { |
1056 | for (int i = 0; i < fonts.size (); i++) |
1124 | for (unsigned int i = 0; i < fonts.size (); i++) |
1057 | { |
1125 | { |
1058 | rxvt_font *f = fonts[i]; |
1126 | rxvt_font *f = fonts[i]; |
1059 | |
1127 | |
1060 | if (!f->loaded) |
1128 | if (!f->loaded) |
1061 | { |
1129 | { |